#1
Which muscle is responsible for closing the eyelids?
Orbicularis oculi
ExplanationOrbicularis oculi is the muscle responsible for closing the eyelids.
#2
What muscle is primarily responsible for smiling?
Zygomaticus
ExplanationZygomaticus is the muscle primarily responsible for smiling.
#3
Which muscle is involved in turning the head to the side?
Sternocleidomastoid
ExplanationSternocleidomastoid is the muscle involved in turning the head to the side.
#4
What muscle helps in pursing the lips?
Orbicularis oris
ExplanationOrbicularis oris helps in pursing the lips.
#5
Which muscle is responsible for compressing the cheeks during activities like whistling?
Buccinator
ExplanationBuccinator is the muscle responsible for compressing the cheeks during activities like whistling.
#6
What muscle helps in tilting the head backward?
Sternocleidomastoid
ExplanationSternocleidomastoid helps in tilting the head backward.
#7
What muscle helps in lowering the eyebrows and wrinkling the forehead?
Frontalis
ExplanationFrontalis helps in lowering the eyebrows and wrinkling the forehead.
#8
Which muscle is responsible for raising the eyebrows?
Frontalis
ExplanationFrontalis is the muscle responsible for raising the eyebrows.
#9
Which muscle is involved in frowning or expressing sadness?
Depressor anguli oris
ExplanationDepressor anguli oris is the muscle involved in frowning or expressing sadness.
#10
What muscle helps in protruding the lower jaw?
Mentalis
ExplanationMentalis helps in protruding the lower jaw.
#11
Which muscle assists in closing the mouth and puckering the lips?
Orbicularis oris
ExplanationOrbicularis oris assists in closing the mouth and puckering the lips.
#12
Which muscle is responsible for rotating the eyeball?
Superior rectus
ExplanationSuperior rectus is the muscle responsible for rotating the eyeball.